Inventor · disambiguated record
Yaoqiang Li
Also filed as: LI YAOQIANG
2 granted patents·1 pending application·0 citations·filing 2020–2020
23Inventor score
Files withNANJING CHEMPION BIOTECHNOLOGY CO LTD2BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO LTD1
Top patents by PatentIndex Score
3 records- 0157US12077511B2Organic amine salt of key intermediate of Elagolix sodium and preparation method thereofNANJING CHEMPION BIOTECHNOLOGY CO LTD·Filed 2020·Granted Sep 3, 2024·0 cites·6 claims
- 0239US2023103507A1Method for preparing 3,6-dichloropyrazine-2-carbonitrileNANJING CHEMPION BIOTECHNOLOGY CO LTD·Filed 2020·Application pending·0 cites
- 0334US12229182B2Image-based search method, server, terminal, and mediumBEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO LTD·Filed 2020·Granted Feb 18, 2025·0 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Yaoqiang Li files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →